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I am a Senior Data Consultant and Tech Lead with 12 years of experience delivering data visualization and BI solutions on Microsoft technology stacks. My work spans the full data lifecycle—from requirements gathering and data modeling to building scalable dashboards and data warehouses. I thrive in international teams and love turning complex data into clear, actionable insights for executives and stakeholders. I enjoy solving business problems with practical analytics, modern BI platforms, and robust pipelines. I’m proficient in C#, SQL, Python, and DAX, and I regularly collaborate with finance, logistics, and retail teams to drive data-driven decision making. In addition to hands-on development, I mentor teammates, align project work with Agile practices, and communicate technical concepts to non-technical audiences.…I am a Senior Data Consultant and Tech Lead with 12 years of experience delivering data visualization and BI solutions on Microsoft technology stacks. My work spans the full data lifecycle—from requirements gathering and data modeling to building scalable dashboards and data warehouses. I thrive in international teams and love turning complex data into clear, actionable insights for executives and stakeholders. I enjoy solving business problems with practical analytics, modern BI platforms, and robust pipelines. I’m proficient in C#, SQL, Python, and DAX, and I regularly collaborate with finance, logistics, and retail teams to drive data-driven decision making. In addition to hands-on development, I mentor teammates, align project work with Agile practices, and communicate technical concepts to non-technical audiences.

Damian Zych

Programmer, Data Analyst, Data Visualizer

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I am a Senior Data Consultant and Tech Lead with 12 years of experience delivering data visualization and BI solutions on Microsoft technology stacks. My work spans the full data lifecycle—from requirements gathering and data modeling to building scalable dashboards and data warehouses. I thrive in international teams and love turning complex data into clear, actionable insights for executives and stakeholders. I enjoy solving business problems with practical analytics, modern BI platforms, and robust pipelines. I’m proficient in C#, SQL, Python, and DAX, and I regularly collaborate with finance, logistics, and retail teams to drive data-driven decision making. In addition to hands-on development, I mentor teammates, align project work with Agile practices, and communicate technical concepts to non-technical audiences.…I am a Senior Data Consultant and Tech Lead with 12 years of experience delivering data visualization and BI solutions on Microsoft technology stacks. My work spans the full data lifecycle—from requirements gathering and data modeling to building scalable dashboards and data warehouses. I thrive in international teams and love turning complex data into clear, actionable insights for executives and stakeholders. I enjoy solving business problems with practical analytics, modern BI platforms, and robust pipelines. I’m proficient in C#, SQL, Python, and DAX, and I regularly collaborate with finance, logistics, and retail teams to drive data-driven decision making. In addition to hands-on development, I mentor teammates, align project work with Agile practices, and communicate technical concepts to non-technical audiences.

Available to hire

I am a Senior Data Consultant and Tech Lead with 12 years of experience delivering data visualization and BI solutions on Microsoft technology stacks. My work spans the full data lifecycle—from requirements gathering and data modeling to building scalable dashboards and data warehouses. I thrive in international teams and love turning complex data into clear, actionable insights for executives and stakeholders.

I enjoy solving business problems with practical analytics, modern BI platforms, and robust pipelines. I’m proficient in C#, SQL, Python, and DAX, and I regularly collaborate with finance, logistics, and retail teams to drive data-driven decision making. In addition to hands-on development, I mentor teammates, align project work with Agile practices, and communicate technical concepts to non-technical audiences.

Skills

Experience Level

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Language

Polish

Fluent

English

Advanced

Work Experience

Tech Lead / Senior Data Consultant at Innovative Insights

January 1, 2024 - Present

Member of a 10-person Scrum team delivering BI solutions for clients in private logistics and public finance sectors. Led a three-month migration project from Tableau to Power BI (Deneb/Vega) for a FMCG client in collaboration with a Big 5 firm. Managed a four-month Microsoft Fabric project for a large beverage retailer, building a modern analytics system on top of an on-premise SQL Server environment. Developed BI analytics for an investment/asset management platform. Responsibilities included requirements analysis, concept development, design, implementation and testing of new features, quality assurance, client support, documentation, PoC preparation, and configuring data gateways from on-prem to MS Fabric. Built SQL/PySpark pipelines for bronze/silver/gold layers; optimized warehouse structure and semantic models; created dashboards for C-level and department managers using advanced DAX.

Senior Business Intelligence Consultant/Tech Lead at Ework / Reckitt

October 1, 2019 - December 1, 2023

Led BI initiatives within a 5-60 person Scrum team. Delivered ~20 BI systems for internal clients, partnering with finance and other business units. Coordinated requirements analysis, design, and development of BI solutions; facilitated cross-functional collaboration with an international data engineering team. Used Jira and Azure DevOps to manage projects; provided QA, documentation, client support, and PoCs.

Business Intelligence Consultant at JCommerce

October 1, 2018 - September 30, 2019

Built BI solutions for a pharmaceutical industry client, focusing on finance and sales departments. Conducted requirements analysis, design, development, and testing of BI functionalities; maintained regular client communication.

Business Intelligence Analyst/Developer at Truphone

August 1, 2017 - September 30, 2018

Designed and developed BI systems for finance and sales; performed ad-hoc data extracts, co-led changes to data provider processes, ensured data quality, supported internal clients, and documented systems.

Business Intelligence Developer at ITMagination

June 1, 2014 - July 31, 2017

Contributed to numerous BI projects; performed data quality management, estimation, development, and client support. Worked across BI platforms (SSIS, SSAS, SSRS) and web technologies; led data quality initiatives and produced system/user documentation.

Junior .NET Developer at Finder Systems

January 1, 2014 - May 31, 2014

Maintenance and development of a fleet management system; contributed to web applications using ASP.NET MVC, C#, and related technologies.

Junior Java Developer at COM-PAN System (DocuSafe)

July 1, 2013 - September 30, 2013

Maintenance and development of a documentation workflow system; worked with Java SE, SQL Server, Oracle, and related tools.